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<a href="fsm__eoe_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *  $Id$</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (C) 2006-2014  Florian Pose, Ingenieurgemeinschaft IgH</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  This file is part of the IgH EtherCAT Master.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  modify it under the terms of the GNU General Public License version 2, as</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  published by the Free Software Foundation.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *  Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *  You should have received a copy of the GNU General Public License along</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *  with the IgH EtherCAT Master; if not, write to the Free Software</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  ---</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  The license mentioned above concerns the source code only. Using the</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  EtherCAT technology and brand is only permitted in compliance with the</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  industrial property and similar rights of Beckhoff Automation GmbH.</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="globals_8h.html">globals.h</a>&quot;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="master_8h.html">master.h</a>&quot;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="mailbox_8h.html">mailbox.h</a>&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="fsm__eoe_8h.html">fsm_eoe.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="fsm__eoe_8c.html#a41f73ce9501bcefa7e28b0e7c1a60628">   46</a></span>&#160;<span class="preprocessor">#define EC_EOE_RESPONSE_TIMEOUT 3000 // [ms]</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#adf94a07ec8c1b80e72d8236e79262dc4">ec_fsm_eoe_set_ip_start</a>(<a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *, <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *);</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a23fa6fe2f285cd03c39f111deda4de42">ec_fsm_eoe_set_ip_request</a>(<a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *, <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *);</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a3a124512284d6ccdc47d687ddf305454">ec_fsm_eoe_set_ip_check</a>(<a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *, <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *);</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a0c446ac9cd39b1fffe3287b98a63a43a">ec_fsm_eoe_set_ip_response</a>(<a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *, <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *);</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a98448429c6bb84b6d2a47e801eb88161">ec_fsm_eoe_end</a>(<a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *, <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *);</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>(<a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *, <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *);</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="fsm__eoe_8h.html#addd4a112d39ab2ac7dfa3c30d181a2fe">   62</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a65b716a32221e8729b5fe6443428d8d9">ec_fsm_eoe_init</a>(</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm </div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        )</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;{</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#af0d524bedc30987253f0f6d9167e4ae0">slave</a> = NULL;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a160de09e919a9acba1428542721dbd27">retries</a> = 0;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = NULL;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a> = NULL;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a6a5e047634109a65f38f806be2d6c99d">jiffies_start</a> = 0;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ac2f84e2d9a8cf4690925918a807c625d">request</a> = NULL;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;}</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="fsm__eoe_8h.html#a5a213c261d19d01b080ac54b0d71d863">   78</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a405b49e6722b1378db5fbe1378eb6765">ec_fsm_eoe_clear</a>(</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm </div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        )</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;{</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;}</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="fsm__eoe_8h.html#a82f816661734a1e035972b671aafd0c6">   88</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#ab16e397cb504ed951ef8203990216332">ec_fsm_eoe_set_ip_param</a>(</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm, </div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        <a class="code" href="structec__slave.html">ec_slave_t</a> *slave, </div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        <a class="code" href="structec__eoe__request__t.html">ec_eoe_request_t</a> *request </div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        )</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;{</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#af0d524bedc30987253f0f6d9167e4ae0">slave</a> = slave;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ac2f84e2d9a8cf4690925918a807c625d">request</a> = request;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#adf94a07ec8c1b80e72d8236e79262dc4">ec_fsm_eoe_set_ip_start</a>;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;}</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="fsm__eoe_8h.html#a6001c202070faa841d2a0c6b62e72dc9">  105</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="fsm__eoe_8c.html#a2c89d47ddb5e4eb0b3581d25ece28861">ec_fsm_eoe_exec</a>(</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm, </div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;        )</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;{</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keywordtype">int</span> datagram_used = 0;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a> &amp;&amp;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;            (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71">EC_DATAGRAM_INIT</a> ||</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;             fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a> ||</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;             fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d">EC_DATAGRAM_SENT</a>)) {</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        <span class="comment">// datagram not received yet</span></div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <span class="keywordflow">return</span> datagram_used;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    }</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a>(fsm, datagram);</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    datagram_used =</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> != <a class="code" href="fsm__eoe_8c.html#a98448429c6bb84b6d2a47e801eb88161">ec_fsm_eoe_end</a> &amp;&amp; fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> != <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="keywordflow">if</span> (datagram_used) {</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a> = datagram;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a> = NULL;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    }</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keywordflow">return</span> datagram_used;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;}</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="fsm__eoe_8h.html#af1df58205e10c1ab404c57f74dd11b37">  140</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="fsm__eoe_8c.html#aa9cf96606328be158a3cac50e642b6d7">ec_fsm_eoe_success</a>(<span class="keyword">const</span> <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm )</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;{</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keywordflow">return</span> fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> == <a class="code" href="fsm__eoe_8c.html#a98448429c6bb84b6d2a47e801eb88161">ec_fsm_eoe_end</a>;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;}</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="comment"> * EoE set IP parameter state machine</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="fsm__eoe_8c.html#a1b22bed0b9920ea2880478584f93543e">  153</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="fsm__eoe_8c.html#a1b22bed0b9920ea2880478584f93543e">ec_fsm_eoe_prepare_set</a>(</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm, </div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        )</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;{</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    uint8_t *data, *cur;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = fsm-&gt;<a class="code" href="structec__fsm__eoe.html#af0d524bedc30987253f0f6d9167e4ae0">slave</a>;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <a class="code" href="structec__master.html">ec_master_t</a> *master = slave-&gt;<a class="code" href="structec__slave.html#ae3ca485627d212610814bf4e0130eddd">master</a>;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <a class="code" href="structec__eoe__request__t.html">ec_eoe_request_t</a> *req = fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ac2f84e2d9a8cf4690925918a807c625d">request</a>;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="keywordtype">size_t</span> size = 8;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keywordflow">if</span> (req-&gt;mac_address_included) {</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        size += ETH_ALEN;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    }</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <span class="keywordflow">if</span> (req-&gt;ip_address_included) {</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        size += 4;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    }</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <span class="keywordflow">if</span> (req-&gt;subnet_mask_included) {</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        size += 4;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    }</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keywordflow">if</span> (req-&gt;gateway_included) {</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        size += 4;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    }</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="keywordflow">if</span> (req-&gt;dns_included) {</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        size += 4;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    }</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <span class="keywordflow">if</span> (req-&gt;name_included) {</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        size += <a class="code" href="globals_8h.html#abc71be6a9c163de31232a26a7d6d29ea">EC_MAX_HOSTNAME_SIZE</a>;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    }</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    data = <a class="code" href="mailbox_8c.html#aff114bf121b61ff9b310a228de80ca3e">ec_slave_mbox_prepare_send</a>(slave, datagram, EC_MBOX_TYPE_EOE,</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;            size);</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    <span class="keywordflow">if</span> (IS_ERR(data)) {</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        <span class="keywordflow">return</span> PTR_ERR(data);</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    }</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a>(data, <a class="code" href="ethernet_8h.html#a06fc87d81c62e9abb8790b6e5713c55baebc9926cd55a80ff58c84665c8046bcb">EC_EOE_FRAMETYPE_SET_IP_REQ</a>); <span class="comment">// Set IP parameter req.</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a>(data + 1, 0x01); <span class="comment">// last fragment, no timestamps</span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(data + 2, 0x0000); <span class="comment">// fragment no., offset, frame no.</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a>(data + 4,</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;            ((req-&gt;mac_address_included != 0) &lt;&lt; 0) |</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;            ((req-&gt;ip_address_included != 0) &lt;&lt; 1) |</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;            ((req-&gt;subnet_mask_included != 0) &lt;&lt; 2) |</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;            ((req-&gt;gateway_included != 0) &lt;&lt; 3) |</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;            ((req-&gt;dns_included != 0) &lt;&lt; 4) |</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;            ((req-&gt;name_included != 0) &lt;&lt; 5)</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;            );</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    cur = data + 8;</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    <span class="keywordflow">if</span> (req-&gt;mac_address_included) {</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        memcpy(cur, req-&gt;mac_address, ETH_ALEN);</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;        cur += ETH_ALEN;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    }</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="keywordflow">if</span> (req-&gt;ip_address_included) {</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        memcpy(cur, &amp;req-&gt;ip_address, 4);</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        cur += 4;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    }</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keywordflow">if</span> (req-&gt;subnet_mask_included) {</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        memcpy(cur, &amp;req-&gt;subnet_mask, 4);</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;        cur += 4;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    }</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keywordflow">if</span> (req-&gt;gateway_included) {</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        memcpy(cur, &amp;req-&gt;gateway, 4);</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;        cur += 4;</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    }</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="keywordflow">if</span> (req-&gt;dns_included) {</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;        memcpy(cur, &amp;req-&gt;dns, 4);</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;        cur += 4;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    }</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <span class="keywordflow">if</span> (req-&gt;name_included) {</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        memcpy(cur, req-&gt;name, <a class="code" href="globals_8h.html#abc71be6a9c163de31232a26a7d6d29ea">EC_MAX_HOSTNAME_SIZE</a>);</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;        cur += <a class="code" href="globals_8h.html#abc71be6a9c163de31232a26a7d6d29ea">EC_MAX_HOSTNAME_SIZE</a>;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    }</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>) {</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 0, <span class="stringliteral">&quot;Set IP parameter request:\n&quot;</span>);</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(data, cur - data);</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    }</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ac2f84e2d9a8cf4690925918a807c625d">request</a>-&gt;<a class="code" href="structec__eoe__request__t.html#a5ea73aecb3339d80d6c5ecb0f3e88d80">jiffies_sent</a> = jiffies;</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;}</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;</div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="fsm__eoe_8c.html#adf94a07ec8c1b80e72d8236e79262dc4">  253</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#adf94a07ec8c1b80e72d8236e79262dc4">ec_fsm_eoe_set_ip_start</a>(</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm, </div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;        )</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;{</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = fsm-&gt;<a class="code" href="structec__fsm__eoe.html#af0d524bedc30987253f0f6d9167e4ae0">slave</a>;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Setting IP parameters.\n&quot;</span>);</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;    <span class="keywordflow">if</span> (!(slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#a7740732efd267741b956b8912502d8a1">mailbox_protocols</a> &amp; <a class="code" href="globals_8h.html#abc6126af1d45847bc59afa0aa3216b04a75ced95568023bf9ad616c8d2b4f3ae2">EC_MBOX_EOE</a>)) {</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Slave does not support EoE!\n&quot;</span>);</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    }</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="fsm__eoe_8c.html#a1b22bed0b9920ea2880478584f93543e">ec_fsm_eoe_prepare_set</a>(fsm, datagram)) {</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    }</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a160de09e919a9acba1428542721dbd27">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a23fa6fe2f285cd03c39f111deda4de42">ec_fsm_eoe_set_ip_request</a>;</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;}</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;</div><div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="fsm__eoe_8c.html#a23fa6fe2f285cd03c39f111deda4de42">  281</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a23fa6fe2f285cd03c39f111deda4de42">ec_fsm_eoe_set_ip_request</a>(</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm, </div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        )</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;{</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = fsm-&gt;<a class="code" href="structec__fsm__eoe.html#af0d524bedc30987253f0f6d9167e4ae0">slave</a>;</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a160de09e919a9acba1428542721dbd27">retries</a>--) {</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="fsm__eoe_8c.html#a1b22bed0b9920ea2880478584f93543e">ec_fsm_eoe_prepare_set</a>(fsm, datagram)) {</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;            fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        }</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;    }</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Failed to receive EoE set IP parameter&quot;</span></div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;                <span class="stringliteral">&quot; request: &quot;</span>);</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>);</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    }</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> diff_ms =</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;            (jiffies - fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ac2f84e2d9a8cf4690925918a807c625d">request</a>-&gt;<a class="code" href="structec__eoe__request__t.html#a5ea73aecb3339d80d6c5ecb0f3e88d80">jiffies_sent</a>) * 1000 / HZ;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;        <span class="keywordflow">if</span> (!fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a>) {</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;            <span class="keywordflow">if</span> (diff_ms &lt; <a class="code" href="fsm__eoe_8c.html#a41f73ce9501bcefa7e28b0e7c1a60628">EC_EOE_RESPONSE_TIMEOUT</a>) {</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;                <span class="comment">// no response; send request datagram again</span></div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;                <span class="keywordflow">if</span> (<a class="code" href="fsm__eoe_8c.html#a1b22bed0b9920ea2880478584f93543e">ec_fsm_eoe_prepare_set</a>(fsm, datagram)) {</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;                    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;                }</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;            }</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;        }</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Reception of EoE set IP parameter request&quot;</span></div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;                <span class="stringliteral">&quot; failed after %lu ms: &quot;</span>, diff_ms);</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>);</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    }</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a6a5e047634109a65f38f806be2d6c99d">jiffies_start</a> = fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a>;</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    <a class="code" href="mailbox_8c.html#a950eb8623a9b1b0fc96eb1831d483fa1">ec_slave_mbox_prepare_check</a>(slave, datagram); <span class="comment">// can not fail.</span></div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a160de09e919a9acba1428542721dbd27">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a3a124512284d6ccdc47d687ddf305454">ec_fsm_eoe_set_ip_check</a>;</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;}</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div><div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="fsm__eoe_8c.html#a3a124512284d6ccdc47d687ddf305454">  333</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a3a124512284d6ccdc47d687ddf305454">ec_fsm_eoe_set_ip_check</a>(</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm, </div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;        )</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;{</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = fsm-&gt;<a class="code" href="structec__fsm__eoe.html#af0d524bedc30987253f0f6d9167e4ae0">slave</a>;</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a160de09e919a9acba1428542721dbd27">retries</a>--) {</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        <a class="code" href="mailbox_8c.html#a950eb8623a9b1b0fc96eb1831d483fa1">ec_slave_mbox_prepare_check</a>(slave, datagram); <span class="comment">// can not fail.</span></div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;    }</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Failed to receive EoE mailbox check datagram: &quot;</span>);</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>);</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    }</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;</div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Reception of EoE mailbox check&quot;</span></div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;                <span class="stringliteral">&quot; datagram failed: &quot;</span>);</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>);</div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    }</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    <span class="keywordflow">if</span> (!<a class="code" href="mailbox_8c.html#af94312f9670053f23ca657e564e196f4">ec_slave_mbox_check</a>(fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>)) {</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> diff_ms =</div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;            (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">jiffies_received</a> - fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a6a5e047634109a65f38f806be2d6c99d">jiffies_start</a>) *</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;            1000 / HZ;</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;        <span class="keywordflow">if</span> (diff_ms &gt;= <a class="code" href="fsm__eoe_8c.html#a41f73ce9501bcefa7e28b0e7c1a60628">EC_EOE_RESPONSE_TIMEOUT</a>) {</div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;            fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;            <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Timeout after %lu ms while waiting for&quot;</span></div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;                    <span class="stringliteral">&quot; set IP parameter response.\n&quot;</span>, diff_ms);</div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;        }</div><div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;</div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;        <a class="code" href="mailbox_8c.html#a950eb8623a9b1b0fc96eb1831d483fa1">ec_slave_mbox_prepare_check</a>(slave, datagram); <span class="comment">// can not fail.</span></div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a160de09e919a9acba1428542721dbd27">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    }</div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    <span class="comment">// fetch response</span></div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <a class="code" href="mailbox_8c.html#ad3ef95e0166428713cd299410a747095">ec_slave_mbox_prepare_fetch</a>(slave, datagram); <span class="comment">// can not fail.</span></div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a160de09e919a9acba1428542721dbd27">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a0c446ac9cd39b1fffe3287b98a63a43a">ec_fsm_eoe_set_ip_response</a>;</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;}</div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;</div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;</div><div class="line"><a name="l00386"></a><span class="lineno"><a class="line" href="fsm__eoe_8c.html#a0c446ac9cd39b1fffe3287b98a63a43a">  386</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a0c446ac9cd39b1fffe3287b98a63a43a">ec_fsm_eoe_set_ip_response</a>(</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm, </div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;        )</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;{</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = fsm-&gt;<a class="code" href="structec__fsm__eoe.html#af0d524bedc30987253f0f6d9167e4ae0">slave</a>;</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;    <a class="code" href="structec__master.html">ec_master_t</a> *master = slave-&gt;<a class="code" href="structec__slave.html#ae3ca485627d212610814bf4e0130eddd">master</a>;</div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    uint8_t *data, mbox_prot, frame_type;</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;    <span class="keywordtype">size_t</span> rec_size;</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;    <a class="code" href="structec__eoe__request__t.html">ec_eoe_request_t</a> *req = fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ac2f84e2d9a8cf4690925918a807c625d">request</a>;</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a160de09e919a9acba1428542721dbd27">retries</a>--) {</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;        <a class="code" href="mailbox_8c.html#ad3ef95e0166428713cd299410a747095">ec_slave_mbox_prepare_fetch</a>(slave, datagram); <span class="comment">// can not fail.</span></div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;    }</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Failed to receive EoE read response datagram: &quot;</span>);</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>);</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    }</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;</div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Reception of EoE read response failed: &quot;</span>);</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>);</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;    }</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    data = <a class="code" href="mailbox_8c.html#a0a7345dc67c23f69cabf29a16aad5802">ec_slave_mbox_fetch</a>(slave, fsm-&gt;<a class="code" href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">datagram</a>, &amp;mbox_prot, &amp;rec_size);</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    <span class="keywordflow">if</span> (IS_ERR(data)) {</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    }</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>) {</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 0, <span class="stringliteral">&quot;Set IP parameter response:\n&quot;</span>);</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;        <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(data, rec_size);</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    }</div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;    <span class="keywordflow">if</span> (mbox_prot != EC_MBOX_TYPE_EOE) {</div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Received mailbox protocol 0x%02X as response.\n&quot;</span>,</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;                mbox_prot);</div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    }</div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    <span class="keywordflow">if</span> (rec_size &lt; 4) {</div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Received currupted EoE set IP parameter response&quot;</span></div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;                <span class="stringliteral">&quot; (%zu bytes)!\n&quot;</span>, rec_size);</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;        <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(data, rec_size);</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    }</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;    frame_type = <a class="code" href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a>(data) &amp; 0x0f;</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;    <span class="keywordflow">if</span> (frame_type != <a class="code" href="ethernet_8h.html#a06fc87d81c62e9abb8790b6e5713c55bac4f2fb651bfb7d2c0afa17fe388f7d0d">EC_EOE_FRAMETYPE_SET_IP_RES</a>) {</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Received no set IP parameter response&quot;</span></div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;                <span class="stringliteral">&quot; (frame type %x).\n&quot;</span>, frame_type);</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;        <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(data, rec_size);</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    }</div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    req-&gt;result = <a class="code" href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a>(data + 2);</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;    <span class="keywordflow">if</span> (req-&gt;result) {</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>;</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;        <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;EoE set IP parameters failed with result code&quot;</span></div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;                <span class="stringliteral">&quot; 0x%04X.\n&quot;</span>, req-&gt;result);</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">state</a> = <a class="code" href="fsm__eoe_8c.html#a98448429c6bb84b6d2a47e801eb88161">ec_fsm_eoe_end</a>; <span class="comment">// success</span></div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;    }</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;}</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;</div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;</div><div class="line"><a name="l00467"></a><span class="lineno"><a class="line" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">  467</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a>(</div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm, </div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;        )</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;{</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;}</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;</div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;</div><div class="line"><a name="l00478"></a><span class="lineno"><a class="line" href="fsm__eoe_8c.html#a98448429c6bb84b6d2a47e801eb88161">  478</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__eoe_8c.html#a98448429c6bb84b6d2a47e801eb88161">ec_fsm_eoe_end</a>(</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;        <a class="code" href="structec__fsm__eoe.html">ec_fsm_eoe_t</a> *fsm, </div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;        )</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;{</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;}</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="ttc" id="globals_8h_html_a23a5e3d7f269f14bea7017438c72d208"><div class="ttname"><a href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a></div><div class="ttdeci">#define EC_FSM_RETRIES</div><div class="ttdoc">Number of state machine retries on datagram timeout. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00059">globals.h:59</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_a2c89d47ddb5e4eb0b3581d25ece28861"><div class="ttname"><a href="fsm__eoe_8c.html#a2c89d47ddb5e4eb0b3581d25ece28861">ec_fsm_eoe_exec</a></div><div class="ttdeci">int ec_fsm_eoe_exec(ec_fsm_eoe_t *fsm, ec_datagram_t *datagram)</div><div class="ttdoc">Executes the current state of the state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00105">fsm_eoe.c:105</a></div></div>
<div class="ttc" id="mailbox_8c_html_aff114bf121b61ff9b310a228de80ca3e"><div class="ttname"><a href="mailbox_8c.html#aff114bf121b61ff9b310a228de80ca3e">ec_slave_mbox_prepare_send</a></div><div class="ttdeci">uint8_t * ec_slave_mbox_prepare_send(const ec_slave_t *slave, ec_datagram_t *datagram, uint8_t type, size_t size)</div><div class="ttdoc">Prepares a mailbox-send datagram. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00051">mailbox.c:51</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a640ba704d00d50c33e930b6c641b55d7"><div class="ttname"><a href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">ec_datagram_t::jiffies_sent</a></div><div class="ttdeci">unsigned long jiffies_sent</div><div class="ttdoc">Jiffies, when the datagram was sent. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00104">datagram.h:104</a></div></div>
<div class="ttc" id="structec__slave_html_a081433f5a30f9352fbc4363093ae1e16"><div class="ttname"><a href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">ec_slave::sii</a></div><div class="ttdeci">ec_sii_t sii</div><div class="ttdoc">Extracted SII data. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00245">slave.h:245</a></div></div>
<div class="ttc" id="mailbox_8c_html_a0a7345dc67c23f69cabf29a16aad5802"><div class="ttname"><a href="mailbox_8c.html#a0a7345dc67c23f69cabf29a16aad5802">ec_slave_mbox_fetch</a></div><div class="ttdeci">uint8_t * ec_slave_mbox_fetch(const ec_slave_t *slave, const ec_datagram_t *datagram, uint8_t *type, size_t *size)</div><div class="ttdoc">Processes received mailbox data. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00165">mailbox.c:165</a></div></div>
<div class="ttc" id="slave_8h_html_a349fb5dcd0bac7fc2324d3da89aa4751"><div class="ttname"><a href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a></div><div class="ttdeci">#define EC_SLAVE_DBG(slave, level, fmt, args...)</div><div class="ttdoc">Convenience macro for printing slave-specific debug messages to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00106">slave.h:106</a></div></div>
<div class="ttc" id="structec__fsm__eoe_html_af0d524bedc30987253f0f6d9167e4ae0"><div class="ttname"><a href="structec__fsm__eoe.html#af0d524bedc30987253f0f6d9167e4ae0">ec_fsm_eoe::slave</a></div><div class="ttdeci">ec_slave_t * slave</div><div class="ttdoc">slave the FSM runs on </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8h_source.html#l00052">fsm_eoe.h:52</a></div></div>
<div class="ttc" id="ethernet_8h_html_a06fc87d81c62e9abb8790b6e5713c55bac4f2fb651bfb7d2c0afa17fe388f7d0d"><div class="ttname"><a href="ethernet_8h.html#a06fc87d81c62e9abb8790b6e5713c55bac4f2fb651bfb7d2c0afa17fe388f7d0d">EC_EOE_FRAMETYPE_SET_IP_RES</a></div><div class="ttdoc">Set IP Parameter Request. </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8h_source.html#l00060">ethernet.h:60</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_a23fa6fe2f285cd03c39f111deda4de42"><div class="ttname"><a href="fsm__eoe_8c.html#a23fa6fe2f285cd03c39f111deda4de42">ec_fsm_eoe_set_ip_request</a></div><div class="ttdeci">void ec_fsm_eoe_set_ip_request(ec_fsm_eoe_t *, ec_datagram_t *)</div><div class="ttdoc">EoE state: SET IP REQUEST. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00281">fsm_eoe.c:281</a></div></div>
<div class="ttc" id="mailbox_8c_html_ad3ef95e0166428713cd299410a747095"><div class="ttname"><a href="mailbox_8c.html#ad3ef95e0166428713cd299410a747095">ec_slave_mbox_prepare_fetch</a></div><div class="ttdeci">int ec_slave_mbox_prepare_fetch(const ec_slave_t *slave, ec_datagram_t *datagram)</div><div class="ttdoc">Prepares a datagram to fetch mailbox data. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00127">mailbox.c:127</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_adf94a07ec8c1b80e72d8236e79262dc4"><div class="ttname"><a href="fsm__eoe_8c.html#adf94a07ec8c1b80e72d8236e79262dc4">ec_fsm_eoe_set_ip_start</a></div><div class="ttdeci">void ec_fsm_eoe_set_ip_start(ec_fsm_eoe_t *, ec_datagram_t *)</div><div class="ttdoc">EoE state: SET IP START. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00253">fsm_eoe.c:253</a></div></div>
<div class="ttc" id="structec__datagram__t_html"><div class="ttname"><a href="structec__datagram__t.html">ec_datagram_t</a></div><div class="ttdoc">EtherCAT datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00087">datagram.h:87</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga42e7df5376954bc1cf1dde11fbf17387"><div class="ttname"><a href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a></div><div class="ttdeci">#define EC_WRITE_U8(DATA, VAL)</div><div class="ttdoc">Write an 8-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02270">ecrt.h:2270</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a1eeebb1d33d0dbf47498dd78a966977d"><div class="ttname"><a href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">ec_datagram_t::working_counter</a></div><div class="ttdeci">uint16_t working_counter</div><div class="ttdoc">Working counter. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00099">datagram.h:99</a></div></div>
<div class="ttc" id="structec__fsm__eoe_html_ac2f84e2d9a8cf4690925918a807c625d"><div class="ttname"><a href="structec__fsm__eoe.html#ac2f84e2d9a8cf4690925918a807c625d">ec_fsm_eoe::request</a></div><div class="ttdeci">ec_eoe_request_t * request</div><div class="ttdoc">EoE request. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8h_source.html#l00058">fsm_eoe.h:58</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_a65b716a32221e8729b5fe6443428d8d9"><div class="ttname"><a href="fsm__eoe_8c.html#a65b716a32221e8729b5fe6443428d8d9">ec_fsm_eoe_init</a></div><div class="ttdeci">void ec_fsm_eoe_init(ec_fsm_eoe_t *fsm)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00062">fsm_eoe.c:62</a></div></div>
<div class="ttc" id="structec__eoe__request__t_html_a5ea73aecb3339d80d6c5ecb0f3e88d80"><div class="ttname"><a href="structec__eoe__request__t.html#a5ea73aecb3339d80d6c5ecb0f3e88d80">ec_eoe_request_t::jiffies_sent</a></div><div class="ttdeci">unsigned long jiffies_sent</div><div class="ttdoc">Jiffies, when the request was sent. </div><div class="ttdef"><b>Definition:</b> <a href="eoe__request_8h_source.html#l00052">eoe_request.h:52</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d">EC_DATAGRAM_SENT</a></div><div class="ttdoc">Sent (still in the queue). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00077">datagram.h:77</a></div></div>
<div class="ttc" id="globals_8h_html_abc71be6a9c163de31232a26a7d6d29ea"><div class="ttname"><a href="globals_8h.html#abc71be6a9c163de31232a26a7d6d29ea">EC_MAX_HOSTNAME_SIZE</a></div><div class="ttdeci">#define EC_MAX_HOSTNAME_SIZE</div><div class="ttdoc">Maximum hostname size. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00128">globals.h:128</a></div></div>
<div class="ttc" id="fsm__eoe_8h_html"><div class="ttname"><a href="fsm__eoe_8h.html">fsm_eoe.h</a></div><div class="ttdoc">EtherCAT EoE set IP parameter state machines. </div></div>
<div class="ttc" id="fsm__eoe_8c_html_ab16e397cb504ed951ef8203990216332"><div class="ttname"><a href="fsm__eoe_8c.html#ab16e397cb504ed951ef8203990216332">ec_fsm_eoe_set_ip_param</a></div><div class="ttdeci">void ec_fsm_eoe_set_ip_param(ec_fsm_eoe_t *fsm, ec_slave_t *slave, ec_eoe_request_t *request)</div><div class="ttdoc">Starts to set the EoE IP partameters of a slave. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00088">fsm_eoe.c:88</a></div></div>
<div class="ttc" id="globals_8h_html"><div class="ttname"><a href="globals_8h.html">globals.h</a></div><div class="ttdoc">Global definitions and macros. </div></div>
<div class="ttc" id="master_8h_html"><div class="ttname"><a href="master_8h.html">master.h</a></div><div class="ttdoc">EtherCAT master structure. </div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71">EC_DATAGRAM_INIT</a></div><div class="ttdoc">Initial state of a new datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00075">datagram.h:75</a></div></div>
<div class="ttc" id="structec__fsm__eoe_html_a6a5e047634109a65f38f806be2d6c99d"><div class="ttname"><a href="structec__fsm__eoe.html#a6a5e047634109a65f38f806be2d6c99d">ec_fsm_eoe::jiffies_start</a></div><div class="ttdeci">unsigned long jiffies_start</div><div class="ttdoc">Timestamp. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8h_source.html#l00057">fsm_eoe.h:57</a></div></div>
<div class="ttc" id="structec__slave_html"><div class="ttname"><a href="structec__slave.html">ec_slave</a></div><div class="ttdoc">EtherCAT slave. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00198">slave.h:198</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a90d55e568be4b8464e9725c105d6c4b0"><div class="ttname"><a href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">ec_datagram_t::state</a></div><div class="ttdeci">ec_datagram_state_t state</div><div class="ttdoc">State. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00100">datagram.h:100</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga9558cb79cc4015da0a551704649d1e80"><div class="ttname"><a href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a></div><div class="ttdeci">#define EC_WRITE_U32(DATA, VAL)</div><div class="ttdoc">Write a 32-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02304">ecrt.h:2304</a></div></div>
<div class="ttc" id="ethernet_8h_html_a06fc87d81c62e9abb8790b6e5713c55baebc9926cd55a80ff58c84665c8046bcb"><div class="ttname"><a href="ethernet_8h.html#a06fc87d81c62e9abb8790b6e5713c55baebc9926cd55a80ff58c84665c8046bcb">EC_EOE_FRAMETYPE_SET_IP_REQ</a></div><div class="ttdoc">Initiate EoE Request. </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8h_source.html#l00059">ethernet.h:59</a></div></div>
<div class="ttc" id="structec__sii__t_html_a7740732efd267741b956b8912502d8a1"><div class="ttname"><a href="structec__sii__t.html#a7740732efd267741b956b8912502d8a1">ec_sii_t::mailbox_protocols</a></div><div class="ttdeci">uint16_t mailbox_protocols</div><div class="ttdoc">Supported mailbox protocols. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00169">slave.h:169</a></div></div>
<div class="ttc" id="structec__master_html_abdecf290f3f7f2af1b2a7bf0d9c7b08d"><div class="ttname"><a href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">ec_master::debug_level</a></div><div class="ttdeci">unsigned int debug_level</div><div class="ttdoc">Master debug level. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00286">master.h:286</a></div></div>
<div class="ttc" id="slave_8h_html_a39519c3172e4196e40fa9006fb801612"><div class="ttname"><a href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a></div><div class="ttdeci">#define EC_SLAVE_ERR(slave, fmt, args...)</div><div class="ttdoc">Convenience macro for printing slave-specific errors to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00076">slave.h:76</a></div></div>
<div class="ttc" id="datagram_8c_html_a1f7361d097a385f3ed98ce98ba352a1c"><div class="ttname"><a href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a></div><div class="ttdeci">void ec_datagram_print_wc_error(const ec_datagram_t *datagram)</div><div class="ttdoc">Evaluates the working counter of a single-cast datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00602">datagram.c:602</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gace219530ddd83f5f3f54d5b329b94a3d"><div class="ttname"><a href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a></div><div class="ttdeci">#define EC_WRITE_U16(DATA, VAL)</div><div class="ttdoc">Write a 16-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02287">ecrt.h:2287</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_aa9cf96606328be158a3cac50e642b6d7"><div class="ttname"><a href="fsm__eoe_8c.html#aa9cf96606328be158a3cac50e642b6d7">ec_fsm_eoe_success</a></div><div class="ttdeci">int ec_fsm_eoe_success(const ec_fsm_eoe_t *fsm)</div><div class="ttdoc">Returns, if the state machine terminated with success. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00140">fsm_eoe.c:140</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_a8269a9a4068f2867c14588711eeb8781"><div class="ttname"><a href="fsm__eoe_8c.html#a8269a9a4068f2867c14588711eeb8781">ec_fsm_eoe_error</a></div><div class="ttdeci">void ec_fsm_eoe_error(ec_fsm_eoe_t *, ec_datagram_t *)</div><div class="ttdoc">State: ERROR. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00467">fsm_eoe.c:467</a></div></div>
<div class="ttc" id="globals_8h_html_abc6126af1d45847bc59afa0aa3216b04a75ced95568023bf9ad616c8d2b4f3ae2"><div class="ttname"><a href="globals_8h.html#abc6126af1d45847bc59afa0aa3216b04a75ced95568023bf9ad616c8d2b4f3ae2">EC_MBOX_EOE</a></div><div class="ttdoc">Ethernet over EtherCAT. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00163">globals.h:163</a></div></div>
<div class="ttc" id="structec__slave_html_ae3ca485627d212610814bf4e0130eddd"><div class="ttname"><a href="structec__slave.html#ae3ca485627d212610814bf4e0130eddd">ec_slave::master</a></div><div class="ttdeci">ec_master_t * master</div><div class="ttdoc">Master owning the slave. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00200">slave.h:200</a></div></div>
<div class="ttc" id="structec__fsm__eoe_html_a9d26ce401611fef24143bdfd1c1937ab"><div class="ttname"><a href="structec__fsm__eoe.html#a9d26ce401611fef24143bdfd1c1937ab">ec_fsm_eoe::state</a></div><div class="ttdeci">void(* state)(ec_fsm_eoe_t *, ec_datagram_t *)</div><div class="ttdoc">EoE state function. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8h_source.html#l00055">fsm_eoe.h:55</a></div></div>
<div class="ttc" id="structec__eoe__request__t_html"><div class="ttname"><a href="structec__eoe__request__t.html">ec_eoe_request_t</a></div><div class="ttdoc">Ethernet-over-EtherCAT set IP parameter request. </div><div class="ttdef"><b>Definition:</b> <a href="eoe__request_8h_source.html#l00049">eoe_request.h:49</a></div></div>
<div class="ttc" id="globals_8h_html_af9b1cee5f8eb11448141bd02d52f44ac"><div class="ttname"><a href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a></div><div class="ttdeci">void ec_print_data(const uint8_t *, size_t)</div><div class="ttdoc">Outputs frame contents for debugging purposes. </div><div class="ttdef"><b>Definition:</b> <a href="module_8c_source.html#l00341">module.c:341</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_a405b49e6722b1378db5fbe1378eb6765"><div class="ttname"><a href="fsm__eoe_8c.html#a405b49e6722b1378db5fbe1378eb6765">ec_fsm_eoe_clear</a></div><div class="ttdeci">void ec_fsm_eoe_clear(ec_fsm_eoe_t *fsm)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00078">fsm_eoe.c:78</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_a0c446ac9cd39b1fffe3287b98a63a43a"><div class="ttname"><a href="fsm__eoe_8c.html#a0c446ac9cd39b1fffe3287b98a63a43a">ec_fsm_eoe_set_ip_response</a></div><div class="ttdeci">void ec_fsm_eoe_set_ip_response(ec_fsm_eoe_t *, ec_datagram_t *)</div><div class="ttdoc">EoE state: SET IP RESPONSE. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00386">fsm_eoe.c:386</a></div></div>
<div class="ttc" id="mailbox_8c_html_a950eb8623a9b1b0fc96eb1831d483fa1"><div class="ttname"><a href="mailbox_8c.html#a950eb8623a9b1b0fc96eb1831d483fa1">ec_slave_mbox_prepare_check</a></div><div class="ttdeci">int ec_slave_mbox_prepare_check(const ec_slave_t *slave, ec_datagram_t *datagram)</div><div class="ttdoc">Prepares a datagram for checking the mailbox state. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00096">mailbox.c:96</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaa78148947379983986940d1980ac3db1"><div class="ttname"><a href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a></div><div class="ttdeci">#define EC_READ_U16(DATA)</div><div class="ttdoc">Read a 16-bit unsigned value from EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02218">ecrt.h:2218</a></div></div>
<div class="ttc" id="datagram_8c_html_a84b0c2679038e17cfd5af69df9a68001"><div class="ttname"><a href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a></div><div class="ttdeci">void ec_datagram_print_state(const ec_datagram_t *datagram)</div><div class="ttdoc">Prints the state of a datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00565">datagram.c:565</a></div></div>
<div class="ttc" id="mailbox_8h_html"><div class="ttname"><a href="mailbox_8h.html">mailbox.h</a></div><div class="ttdoc">Mailbox functionality. </div></div>
<div class="ttc" id="fsm__eoe_8c_html_a41f73ce9501bcefa7e28b0e7c1a60628"><div class="ttname"><a href="fsm__eoe_8c.html#a41f73ce9501bcefa7e28b0e7c1a60628">EC_EOE_RESPONSE_TIMEOUT</a></div><div class="ttdeci">#define EC_EOE_RESPONSE_TIMEOUT</div><div class="ttdoc">Maximum time to wait for a set IP parameter response. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00046">fsm_eoe.c:46</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a></div><div class="ttdoc">Queued for sending. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00076">datagram.h:76</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a></div><div class="ttdoc">Timed out (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00079">datagram.h:79</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_a3a124512284d6ccdc47d687ddf305454"><div class="ttname"><a href="fsm__eoe_8c.html#a3a124512284d6ccdc47d687ddf305454">ec_fsm_eoe_set_ip_check</a></div><div class="ttdeci">void ec_fsm_eoe_set_ip_check(ec_fsm_eoe_t *, ec_datagram_t *)</div><div class="ttdoc">EoE state: SET IP CHECK. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00333">fsm_eoe.c:333</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gabfd606064b98475fc6cbe52aea6b5133"><div class="ttname"><a href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a></div><div class="ttdeci">#define EC_READ_U8(DATA)</div><div class="ttdoc">Read an 8-bit unsigned value from EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02202">ecrt.h:2202</a></div></div>
<div class="ttc" id="structec__fsm__eoe_html_a160de09e919a9acba1428542721dbd27"><div class="ttname"><a href="structec__fsm__eoe.html#a160de09e919a9acba1428542721dbd27">ec_fsm_eoe::retries</a></div><div class="ttdeci">unsigned int retries</div><div class="ttdoc">retries upon datagram timeout </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8h_source.html#l00053">fsm_eoe.h:53</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a></div><div class="ttdoc">Received (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00078">datagram.h:78</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_a98448429c6bb84b6d2a47e801eb88161"><div class="ttname"><a href="fsm__eoe_8c.html#a98448429c6bb84b6d2a47e801eb88161">ec_fsm_eoe_end</a></div><div class="ttdeci">void ec_fsm_eoe_end(ec_fsm_eoe_t *, ec_datagram_t *)</div><div class="ttdoc">State: END. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00478">fsm_eoe.c:478</a></div></div>
<div class="ttc" id="fsm__eoe_8c_html_a1b22bed0b9920ea2880478584f93543e"><div class="ttname"><a href="fsm__eoe_8c.html#a1b22bed0b9920ea2880478584f93543e">ec_fsm_eoe_prepare_set</a></div><div class="ttdeci">int ec_fsm_eoe_prepare_set(ec_fsm_eoe_t *fsm, ec_datagram_t *datagram)</div><div class="ttdoc">Prepare a set IP parameters operation. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8c_source.html#l00153">fsm_eoe.c:153</a></div></div>
<div class="ttc" id="structec__master_html"><div class="ttname"><a href="structec__master.html">ec_master</a></div><div class="ttdoc">EtherCAT master. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00194">master.h:194</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a3a643445750ee67fa83d182eb720380e"><div class="ttname"><a href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">ec_datagram_t::jiffies_received</a></div><div class="ttdeci">unsigned long jiffies_received</div><div class="ttdoc">Jiffies, when the datagram was received. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00108">datagram.h:108</a></div></div>
<div class="ttc" id="mailbox_8c_html_af94312f9670053f23ca657e564e196f4"><div class="ttname"><a href="mailbox_8c.html#af94312f9670053f23ca657e564e196f4">ec_slave_mbox_check</a></div><div class="ttdeci">int ec_slave_mbox_check(const ec_datagram_t *datagram)</div><div class="ttdoc">Processes a mailbox state checking datagram. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00115">mailbox.c:115</a></div></div>
<div class="ttc" id="structec__fsm__eoe_html"><div class="ttname"><a href="structec__fsm__eoe.html">ec_fsm_eoe</a></div><div class="ttdoc">Finite state machines for the Ethernet over EtherCAT protocol. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8h_source.html#l00051">fsm_eoe.h:51</a></div></div>
<div class="ttc" id="structec__fsm__eoe_html_ab6df3ffa1eaf78631d91aba46525bc3f"><div class="ttname"><a href="structec__fsm__eoe.html#ab6df3ffa1eaf78631d91aba46525bc3f">ec_fsm_eoe::datagram</a></div><div class="ttdeci">ec_datagram_t * datagram</div><div class="ttdoc">Datagram used in the previous step. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__eoe_8h_source.html#l00056">fsm_eoe.h:56</a></div></div>
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